11
11
b:
Enter the values for the highlighted variables to
complete the steps to find the sum:
a
3x
9
3x
9
+
2x 6 6 2x
2x-6
a(2x-6
C=
3x
b
d=
+
2x-6
2x-6
3x-c
2x-6
d(x-e)
f(x-3)
f=
9=